JP3872026B2 - Household tissue paper storage box - Google Patents

Household tissue paper storage box Download PDF

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JP3872026B2
JP3872026B2 JP2003053520A JP2003053520A JP3872026B2 JP 3872026 B2 JP3872026 B2 JP 3872026B2 JP 2003053520 A JP2003053520 A JP 2003053520A JP 2003053520 A JP2003053520 A JP 2003053520A JP 3872026 B2 JP3872026 B2 JP 3872026B2
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storage box
outlet
paper storage
thin paper
household thin
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JP2004262490A (en
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朗 平沢
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Daio Paper Corp
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Daio Paper Corp
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Description

【0001】
【発明の属する技術分野】
本発明は、ティシューペーパー等の家庭用薄葉紙を収納する家庭用薄葉紙収納箱に関するものである。
【0002】
【従来の技術】
従来、家庭用薄葉紙の一つであるティシューペーパーを収納するティシューペーパー収納箱(以下、収納箱という。)には、収納箱の上面にティシューペーパーを取り出すための取出口が設けられている。この取出口には、プラスチック製のフィルムが貼付され、取出口の全体を被覆している。このフィルムの中央部には直線状のスリットが設けられており、中身のティシューペーパーは、このスリットを通して外部へ引き出される。このフィルムとスリットは次のティシューペーパーを所定の位置に保持する役割を果たしている。
【0003】
しかし、フィルムを貼付するには、手間とコストがかかることに加え、環境上の理由によりフィルムと紙を分別回収する必要があるという問題があった。
そこで、かかる問題を解決するため、収納箱の頂壁(上面)の中央部にティシューペーパー取出孔(取出口)を設ける一方、フィルムを貼付せずにティシューペーパー取出孔の両端部にティシューペーパーの端部を挟み込んで抑止しうるフラップ状の抑止板部を設けた収納箱が提案されている(例えば、実用新案文献1)。
【0004】
【実用新案文献1】
実開昭63−144492号公報
【0005】
【発明が解決しようとする課題】
しかしながら、上記実用新案文献1記載の収納箱の場合、ティシューペーパーの両端部をフラップ状の抑止板部で挟むことによりティッシューペーパーを保持していたため、抑止板部の抑止力や取出口の開口面積に依存され、ティシューペーパーの保持性が安定しないという問題点があった。
【0006】
本発明の課題は、取出口にフィルムを設けなくとも、家庭用薄葉紙の保持性及び取出性のよい家庭用薄葉紙収納箱を提供することである。
【0007】
【課題を解決するための手段】
本課題を解決するため、本発明者が鋭意研究を重ねた結果、家庭用薄葉紙の取出口にフィルムを設けなくとも、取出口に突出させた羽部の形状と間隙を調整することにより家庭用薄葉紙を好適に保持しつつ、容易に取り出すことができる家庭用薄葉紙収納箱を開発するに至った。
【0008】
請求項1記載の発明は、例えば、図1〜3に示すように、家庭用薄葉紙(例えば、ティシューペーパー2)が内部に積層されて収納され、上面(1a)に設けられたループ状の破断用切目線に沿って蓋部を切り取ることによって露出する取出口(11)を通して内部の家庭用薄葉紙を取り出すことができ、長手方向の長さ(A)が160〜250mm、短手方向の長さ(B)が100〜120mmである家庭用薄葉紙収納箱(例えば、ティシューペーパー収納箱1)において、
前記取出口の一方の長手縁部(11a)から他方の長手縁部側に向かって20mm以上突出し、角が面取りされた1つの羽部(13)を備え、
前記羽部の自由端部は円弧形状であり、
前記他方の長手縁部側の一部は、前記自由端部との隙間が一定となるように円弧形状をなし、
前記取出口は、その長手方向が当該家庭用薄葉紙収納箱の長手方向と略平行となるように設けられるとともに、当該家庭用薄葉紙収納箱の長手方向の長さに対する前記取出口の長手方向の長さの割合が72%以上であり、
前記羽部と他方の長手縁部(11b)との最小隙間の幅が10mm以上であることを特徴とする。
【0009】
請求項1記載の発明によれば、家庭用薄葉紙収納箱の長手方向の長さに対する取出口の長手方向の長さの割合が72%以上であり、取出口の一方の長手縁部から取出口側に20mm以上突出する羽部の角が面取りされ、羽部と他方の長手縁部との最小隙間の幅が10mm以上とされているので、羽部に家庭用薄葉紙が引っかかって保持されることとなって、取出口にフィルムを設けなくとも、家庭用薄葉紙の保持性及び取出性のよい家庭用薄葉紙収納箱を提供することができる。
また、羽部の自由端部が円弧状であるため、羽部に家庭用薄葉紙が引っかかることなくスムーズに取り出すことができる。
さらに、他方の長手縁部の一部は、羽部の自由端部との隙間が一定となるように円弧形状をなしているので、好適な隙間を維持することができることとなって、より家庭用薄葉紙の保持性及び取出性を高めることができる。
また、取出口を覆う蓋部が設けられ、蓋部には、取出口の形状に沿って破断用切目線が設けられているので、使用前は取出口が蓋された状態となることとなって、外部からゴミ等の侵入を防止することができる。
【0010】
請求項2記載の発明は、請求項1記載の家庭用薄葉紙収納箱において、
前記羽部の付け根部(13b)に直線状の折目用線(13c)を設けてあることを特徴とする。
【0011】
請求項2記載の発明によれば、羽部の付け根部に直線状の折目用線が設けてあるため、羽部の起立を容易にするとともに、羽部を起立させた場合、羽部の自重による傾倒モーメントと付け根部の剛性による復元モーメントのバランスが取り易く、羽部が起立状態を保ち易くなって、羽部による家庭用薄葉紙の保持性が向上する。
【0018】
請求項3記載の発明は、請求項1に記載の家庭用薄葉紙収納箱において、
前記蓋部は、その長手方向の少なくとも一方に延出する、幅20mm以上の延出部(14)を備え、
前記延出部に、指を挿入可能な指穴(15)が設けられていることを特徴とする。
【0019】
請求項3記載の発明によれば、請求項1に記載の発明と同様の効果が得られることは無論のこと、特に、蓋部は、一方の長手縁部側に、その長手方向に沿って延出する幅20mm以上の延出部に、指を挿入可能な指穴が設けられているので、指穴に指を入れて蓋部を破断用切目線に沿って切り取ることができることとなって、蓋部の切り取りが容易となる。
【0020】
【発明の実施の形態】
以下、図を参照して本発明に係る家庭用薄葉紙収納箱の実施の形態をティシューペーパー収納箱により説明する。
図1は、ティシューペーパー収納箱の分解斜視図である。
【0021】
図1に示すティシューペーパー収納箱(以下、収納箱という。)1は、例えば、長手方向の長さ(A)が160〜250mm、短手方向の長さ(B)が100〜120mm、高さ(C)が50〜120mmの略直方体状に形成された収納箱であり、この収納箱1内にティシューペーパー2…が積層されて収納される。
【0022】
収納箱1は、収納箱1の上面1aにティシューペーパー2…を取り出すための取出口11が設けられている。通常、最初の使用時に、収納箱1の上面1aに設けられたループ状の破断用切目線(S)に沿って収納箱1の一部である蓋部12を切り取ることにより、取出口11が露出するようになっている。
取出口11の一方の長手縁部11aには、他方の長手縁部11b側に向かって突出する羽部13を備えている。羽部13の自由端部13a側は円弧形状となっており、平面視において、略半円形状となっている。
また、羽部13の付け根部13bには、直線状の折目用線13cが設けられている。この折目用線13cは、付け根部13bに沿って押圧部材(図示省略)を型押しして形成した線状のくぼみであり、例えば、0.3mm程度くぼんでいる。
この折目用線13cを設けることにより、羽部13の起立を容易にするとともに、羽部13を起立させた場合、羽部13の自重による傾倒モーメントと付け根部13bの剛性による復元モーメントのバランスが取り易く、羽部13が起立状態を保ち易くなって、羽部13によるティシューペーパー2…の保持性が向上する。
【0023】
この羽部13における一方の長手縁部11aからの突出長さは20mm以上とする。下限を20mmとした理由は、これを下回ると、ティシューペーパー2…が羽部13に保持されにくくなるからである。上限は特に限定されず、ティシューペーパー2…の大きさや収納箱1の短手方向の長さ及び取出口11の大きさにより適宜決めて良い。
取出口11の他方の長手縁部11bの一部は、羽部13の自由端部13aとの隙間が一定となるように自由端部13aの円弧形状に合わせた円弧形状をなしている。
【0024】
図2に示す羽部13の頂点と他方の長手縁部11bとの間の取出口11における間隙(a)は、10mm以上とする。ここで、間隙(a)の下限を10mmとしたのは、これを下回ると、ティシューペーパー2…を取り出す際の取出抵抗値が上昇して片手でスムーズにティシューペーパー2…を取り出すことができないからである。また、上限は特に規定しないが、広すぎるとゴミや埃が収納箱1の内部に侵入し易くなるため、なるべく狭い方が好ましい。
取出口11の短手縁部11c、11cは円弧状になっている。
【0025】
蓋部12は、取出口11と同一の形状を有し、羽部13の長手方向に沿って延出する延出部14を備えている。この延出部14には、ループ状の破断用切目線12bが設けられ、この破断用切目線12bの内部に指を当てて力を加えると、破断用切目線12bの内部が収納箱1の内側に折れ曲がり、指を挿入可能な指穴15が形成されるようになっている。
【0026】
ここで、延出部14の幅(D)は、20mm以上とする。20mm以上とした理由は、20mm程度ないと指穴15が設けられないからである。
【0027】
ティシューペーパー2は、その折り畳み軸方向の長さが140〜245mmとする。
このティシューペーパー2…は、2枚が1組とされ、1組1組が継続して箱から取り出せるように交互に折り重ねられており、羽部13に保持されているティシューペーパー1組を外へ引き出したときに、次のティシューペーパー1組が収納箱1の内部から羽部13に保持される位置まで引き出される折り方となっている。
【0028】
次に、取出口11の大きさは以下のように規定する。
取出口11の長手方向の長さは収納箱1の長手方向の長さに対して72%以上となるようにする。下限を72%と規定したのは、72%を下回ると、ティシューペーパー2…の折り畳み軸方向の端部と取出口11の短手縁部11cとの接触抵抗が高くなり過ぎてティシューペーパー2…の取り出し性が悪くなるからである。また、ティシューペーパー2…の取り出し性の観点からは、取出口11の長手方向の長さは長い方が好ましいため、上限は、家庭用薄葉紙収納箱1の長手方向の長さと同じでよいが、デザイン的な観点からは、87%程度が望ましい。
【0029】
【実施例】
以下、本発明の実施例及び比較例について説明する。
[実施例1、比較例1〜3]
(ティシューペーパー収納箱等)
ティシューペーパー収納箱1の寸法:250×115×50mm、羽部13の突出長さ:20mm、とし、取出口11の長手方向の長さ(L)、収納箱1の長手方向の長さ(A)に対する取出口11の長手方向の長さ(L)の割合(α)、羽部13の頂点と他方の長手縁部11bとの間の取出口11における間隙(a)とした場合、
取出口の寸法:L=180mm、α=72%、a=10mm(実施例1)、L=160mm、α=64%、a=10mm(比較例1)、L=180mm、α=72%、a=8mm(比較例2)、L=180mm、α=72%、a=5mm(比較例3)の4つの試料にて実験を行った。
【0030】
(ティシューペーパーの寸法等)
寸法:197×229mm、坪量:11.0g/m2、枚数:200W、ティシューペーパー収納箱1への充填率:96%、密度:0.3g/cm3、ティシューペーパー2…の充填方法:ポップアップ式に折り畳んで積層したティシューペーパー2…の束を充填した。
【0031】
(取り出し抵抗の測定方法)
電子天秤上に427gの鉄板を置き、この鉄板にティシューペーパー2…を収納したティシューペーパー収納箱1を接着した。そして、上面よりティシューペーパー2を1枚づつ取り出した。このときの取り出し抵抗(gf)を電子天秤の値により測定した。測定した結果を表1に示す。
なお、この測定方法において、取り出し抵抗が100gf以下であれば、片手で無理なくティシューペーパー2…を取り出すことができるレベルである。
【0032】
【表1】

Figure 0003872026
【0033】
[評価]
(取出口の長手方向の長さと間隙幅の影響)
表1に示すように、収納箱1の長手方向の長さ(A)に対する取出口11の長手方向の長さの割合(α)が72%を下回ると、1枚目から3枚目までの取り出し抵抗値が100gfを超えてしまう。
また、間隙(a)は、10mmを下回ると、1枚目から3枚目までの中で取り出し抵抗値が100gfを超えてしまうものが見られる。
以上により、羽部13の突出長さを20mmとした場合、取り出し抵抗値を最初から100gf以下にするためには、収納箱1の長手方向の長さ(A)に対する取出口11の長手方向の長さ(L)の割合(α)を72%以上にし、且つ間隙(a)を10mm以上にしなければならないという結果が得られた。
【0034】
以上説明した本発明に係るティシューペーパー収納箱1によれば、ティシューペーパー収納箱1の長手方向の長さ(A)に対する取出口11の長手方向の長さ(L)の割合が72%以上であり、取出口11の一方の長手縁部11aから他方の長手縁部11b側に20mm以上突出する羽部13の角が面取りされ、羽部13と他方の長手縁部11bとの最小隙間(a)が10mm以上とされているので、羽部13と他方の長手縁部11bとに挟まれたティシューペーパー2…が羽部13に適度の保持力によって保持されることとなって、取出口11にフィルムを設けなくとも、ティシューペーパー2…の保持性及び取出性のよいティシューペーパー収納箱1を提供することができる。
即ち、一方の長手縁部11aから突出した羽部13と他方の長手縁部11bとの間の隙間(a)が10mm以上確保されることで、20mm以上突出した羽部13にティシューペーパー2…を保持させることができることとなって、ティシューペーパー2…の保持性と取出性を安定させることができる。
【0035】
特に、羽部13の自由端部13aが円弧状であるため、羽部13にティシューペーパー2…が引っかかることなくスムーズに取り出すことができる。
更に、他方の長手縁部11bの一部は、羽部13の自由端部13aとの隙間aが一定となるように円弧形状をなしているので、好適な隙間(a)を維持することができることとなって、よりティシューペーパー2…の保持性及び取出性を高めることができる。
【0036】
また、取出口11を覆う蓋部12が設けられ、蓋部12には、取出口11の形状に沿って破断用切目線(S)が設けられているので、使用前は取出口11が蓋された状態となることとなって、外部からゴミ等の侵入を防止することができる。
【0037】
また、蓋部12は、一方の長手縁部11a側に、その長手方向に沿って延出する幅20mm以上の延出部14に、指を挿入可能な指穴15が設けられているので、指穴15に指を入れて蓋部12を破断用切目線12bに沿って切り取ることができることとなって、蓋部12の切り取りが容易となる。
【0039】
以上、ティシューペーパーを例にとり説明を行ったが、本発明はこれに限るものではなく、収納する対象が家庭用薄葉紙であれば、ボックス入りトイレットペーパーや、キッチンペーパー、クッキングペーパーなどの収納箱であってもよい。
また、家庭用薄葉紙は、2枚1組に限らず、3枚1組、4枚1組としても良い。
また、羽部13の形状は、円弧形状のみならず、角が面取りされて丸くなった形状のものであれば、どのような形状のものであってもよい。
【0040】
【発明の効果】
請求項1記載の発明によれば、家庭用薄葉紙収納箱の長手方向の長さに対する取出口の長手方向の長さの割合が72%以上であり、取出口の一方の長手縁部から取出口側に20mm以上突出する羽部の角が面取りされ、羽部と他方の長手縁部との最小隙間の幅が10mm以上とされているので、羽部に家庭用薄葉紙が引っかかって保持されることとなって、取出口にフィルムを設けなくとも、ティシューペーパーの保持性及び取出性のよい家庭用薄葉紙収納箱を提供することができる。
また、羽部の自由端部が円弧状であるため、羽部に家庭用薄葉紙が引っかかることなくスムーズに取り出すことができる。
さらに、他方の長手縁部の一部は、羽部の自由端部との隙間が一定となるように円弧形状をなしているので、好適な隙間を維持することができることとなって、より家庭用薄葉紙の保持性及び取出性を高めることができる。
また、取出口を覆う蓋部が設けられ、蓋部には、取出口の形状に沿って破断用切目線が設けられているので、使用前は取出口が蓋された状態となることとなって、外部からゴミ等の侵入を防止することができる。
【0041】
請求項2記載の発明によれば、羽部の付け根部に直線状の折目用線が設けてあるため、羽部の起立を容易にするとともに、羽部を起立させた場合、羽部の自重による傾倒モーメントと付け根部の剛性による復元モーメントのバランスが取り易く、羽部が起立状態を保ち易くなって、羽部による家庭用薄葉紙の保持性が向上する。
【0045】
請求項3記載の発明によれば、請求項1に記載の発明と同様の効果が得られることは無論のこと、特に、蓋部は、一方の長手縁部側に、その長手方向に沿って延出する幅20mm以上の延出部に、指を挿入可能な指穴が設けられているので、指穴に指を入れて蓋部をミシン目に沿って切り取ることができることとなって、蓋部の切り取りが容易となる。
【図面の簡単な説明】
【図1】 本発明の一実施形態を示すティシュペーパー収納箱の分解斜視図である。
【図2】 図1のティシュペーパ収納箱の上面図である。
【符号の説明】
1 ティシューペーパー収納箱(家庭用薄葉紙収納箱)
2 ティシューペーパー(家庭用薄葉紙)
11 取出口
12 蓋部
13 羽部
13b 付け根部
13c 折目用線
14 延出部
15 指穴[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a household thin paper storage box for storing household thin paper such as tissue paper.
[0002]
[Prior art]
2. Description of the Related Art Conventionally, a tissue paper storage box (hereinafter referred to as a storage box) for storing tissue paper, which is one of household thin papers, is provided with an outlet for taking out tissue paper on the upper surface of the storage box. A plastic film is affixed to the outlet and covers the entire outlet. A straight slit is provided at the center of the film, and the tissue paper inside is drawn out through the slit. The film and slit play a role of holding the next tissue paper in a predetermined position.
[0003]
However, in order to attach a film, in addition to the labor and cost, there is a problem that it is necessary to separately collect the film and paper for environmental reasons.
Therefore, in order to solve such a problem, a tissue paper take-out hole (outlet) is provided at the center of the top wall (upper surface) of the storage box, while tissue paper is not attached to both ends of the tissue paper take-out hole without attaching a film. There has been proposed a storage box provided with a flap-shaped restraining plate portion that can be restrained by sandwiching the end portion (for example, Utility Model Document 1).
[0004]
[Utility model document 1]
Japanese Utility Model Publication No. 63-144492
[Problems to be solved by the invention]
However, in the case of the storage box described in the above-mentioned utility model document 1, since the tissue paper is held by sandwiching both ends of the tissue paper with the flap-shaped deterrent plate portion, the deterring force of the deterring plate portion and the opening area of the outlet The tissue paper retainability is not stable.
[0006]
An object of the present invention is to provide a household thin paper storage box having good holding properties and take-out properties of household thin paper without providing a film at the outlet.
[0007]
[Means for Solving the Problems]
In order to solve this problem, the present inventor conducted extensive research, and as a result, even if a film is not provided at the outlet of the household thin paper, the shape and gap of the wings protruding from the outlet are adjusted to be used at home. It came to develop the household thin paper storage box which can take out easily, holding a thin paper suitably.
[0008]
The invention according to claim 1 is, for example, as shown in FIGS. 1 to 3, a thin paper for household use (for example, tissue paper 2) stacked inside and housed therein, and a loop-shaped break provided on the upper surface (1 a). The internal household thin paper can be taken out through the take-out port (11) exposed by cutting the lid portion along the cut line, and the length (A) in the longitudinal direction is 160 to 250 mm, the length in the short direction. In the household thin paper storage box (for example, tissue paper storage box 1) whose (B) is 100-120 mm,
It is provided with one wing portion (13) having a chamfered corner that protrudes from the one longitudinal edge portion (11a) of the outlet toward the other longitudinal edge portion by 20 mm or more,
The free end of the wing has an arc shape,
A part of the other longitudinal edge side has an arc shape so that a gap with the free end is constant,
The outlet is provided so that the longitudinal direction thereof is substantially parallel to the longitudinal direction of the household thin paper storage box, and the length of the outlet in the longitudinal direction relative to the longitudinal length of the household thin paper storage box. The percentage of
The minimum gap width between the wing and the other longitudinal edge (11b) is 10 mm or more.
[0009]
According to the first aspect of the present invention, the ratio of the length in the longitudinal direction of the outlet to the length in the longitudinal direction of the household thin paper storage box is 72% or more, and the outlet from one longitudinal edge of the outlet. The corner of the wing that protrudes 20 mm or more on the side is chamfered, and the width of the minimum gap between the wing and the other longitudinal edge is 10 mm or more, so household thin paper is caught on the wing and held. Thus, even if a film is not provided at the take-out port, it is possible to provide a household thin paper storage box with good holding properties and take-out properties for household thin paper.
In addition, since the free end of the wing has an arc shape, the household thin paper can be smoothly taken out without being caught on the wing.
Furthermore, a part of the other longitudinal edge portion has an arc shape so that the gap with the free end of the wing portion is constant, so that a suitable gap can be maintained, and more The retention property and take-out property of the tissue thin paper can be improved.
In addition, a lid portion is provided to cover the outlet, and the lid portion is provided with a breaking score line along the shape of the outlet, so that the outlet is covered before use. Thus, it is possible to prevent the entry of dust and the like from the outside.
[0010]
The invention according to claim 2 is the household thin paper storage box according to claim 1,
A linear crease line (13c) is provided at the base (13b) of the wing.
[0011]
According to the second aspect of the present invention, since the straight crease line is provided at the base portion of the wing portion, the wing portion can be easily raised and when the wing portion is raised, It is easy to balance the tilting moment due to its own weight and the restoring moment due to the rigidity of the base, making it easier to keep the wings upright and improving the retention of household thin paper by the wings.
[0018]
The invention according to claim 3 is the household thin paper storage box according to claim 1 ,
The lid portion includes an extending portion (14) having a width of 20 mm or more, extending to at least one of the longitudinal directions thereof,
The extension portion is provided with a finger hole (15) into which a finger can be inserted.
[0019]
According to the invention described in claim 3, it is of course possible to obtain the same effect as that of the invention described in claim 1. In particular, the lid portion is on one longitudinal edge side along the longitudinal direction. Since the extending part with a width of 20 mm or more is provided with a finger hole into which the finger can be inserted, the finger can be inserted into the finger hole and the lid part can be cut along the breaking line for breaking. The lid part can be easily cut off.
[0020]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, an embodiment of a household thin paper storage box according to the present invention will be described using a tissue paper storage box with reference to the drawings.
FIG. 1 is an exploded perspective view of a tissue paper storage box.
[0021]
A tissue paper storage box (hereinafter referred to as a storage box) 1 shown in FIG. 1 has, for example, a length (A) in the longitudinal direction of 160 to 250 mm, a length (B) in the short direction of 100 to 120 mm, and a height. (C) is a storage box formed in a substantially rectangular parallelepiped shape of 50 to 120 mm, and tissue papers 2 are stacked and stored in the storage box 1.
[0022]
The storage box 1 is provided with an outlet 11 for taking out the tissue paper 2... On the upper surface 1 a of the storage box 1. Usually, at the time of the first use, by taking out the cover part 12 which is a part of the storage box 1 along the loop-shaped breaking cut line (S) provided on the upper surface 1a of the storage box 1, the outlet 11 is formed. It is supposed to be exposed.
One longitudinal edge 11a of the outlet 11 is provided with a wing 13 that protrudes toward the other longitudinal edge 11b. The free end 13a side of the wing 13 has an arc shape, and has a substantially semicircular shape in plan view.
In addition, a linear crease line 13 c is provided at the base portion 13 b of the wing portion 13. The crease line 13c is a linear depression formed by embossing a pressing member (not shown) along the base portion 13b. For example, the crease line 13c is recessed about 0.3 mm.
By providing the crease line 13c, the wing part 13 can be easily erected, and when the wing part 13 is erected, the balance between the tilting moment due to the weight of the wing part 13 and the restoring moment due to the rigidity of the root part 13b. It is easy to remove, and the wing part 13 is easily kept upright, and the holding property of the tissue paper 2 by the wing part 13 is improved.
[0023]
The protruding length from one longitudinal edge portion 11a of the wing portion 13 is 20 mm or more. The reason why the lower limit is 20 mm is that the tissue paper 2. The upper limit is not particularly limited, and may be determined as appropriate depending on the size of the tissue paper 2..., The length in the short direction of the storage box 1, and the size of the outlet 11.
A part of the other longitudinal edge portion 11b of the outlet 11 has an arc shape that matches the arc shape of the free end portion 13a so that the gap with the free end portion 13a of the wing portion 13 is constant.
[0024]
The gap (a) at the outlet 11 between the apex of the wing 13 shown in FIG. 2 and the other longitudinal edge 11b is 10 mm or more. Here, the reason why the lower limit of the gap (a) is set to 10 mm is that if it is less than this, the take-out resistance value when taking out the tissue paper 2 will increase and the tissue paper 2 cannot be taken out smoothly with one hand. It is. Moreover, although an upper limit is not specified in particular, if it is too wide, dust and dust will easily enter the inside of the storage box 1.
The short edges 11c and 11c of the outlet 11 are arcuate.
[0025]
The lid portion 12 has the same shape as the outlet 11 and includes an extending portion 14 that extends along the longitudinal direction of the wing portion 13. This extending portion 14 is provided with a loop-shaped breaking cut line 12b. When a force is applied by applying a finger to the inside of the breaking cut line 12b, the inside of the breaking cut line 12b A finger hole 15 that is bent inward and into which a finger can be inserted is formed.
[0026]
Here, the width (D) of the extending portion 14 is set to 20 mm or more. The reason for setting it to 20 mm or more is that the finger hole 15 cannot be provided unless it is about 20 mm.
[0027]
The tissue paper 2 has a length in the folding axis direction of 140 to 245 mm.
The tissue papers 2 ... are composed of two sheets and are folded alternately so that one set can be continuously taken out of the box, and one set of tissue paper held by the wing 13 is removed. When the paper is pulled out, the next set of tissue paper is pulled out from the inside of the storage box 1 to a position held by the wing 13.
[0028]
Next, the size of the outlet 11 is defined as follows.
The length of the outlet 11 in the longitudinal direction is set to 72% or more with respect to the length of the storage box 1 in the longitudinal direction. The lower limit is defined as 72%. When the lower limit is less than 72%, the contact resistance between the end of the tissue paper 2 in the folding axis direction and the short edge 11c of the outlet 11 becomes too high, and the tissue paper 2 ... This is because the take-out property of is deteriorated. In addition, from the viewpoint of the take-out property of the tissue paper 2..., The length in the longitudinal direction of the take-out port 11 is preferably long, so the upper limit may be the same as the length in the longitudinal direction of the household thin paper storage box 1. From a design point of view, about 87% is desirable.
[0029]
【Example】
Examples of the present invention and comparative examples will be described below.
[Example 1, Comparative Examples 1-3]
(Tissue paper storage box, etc.)
The size of the tissue paper storage box 1 is 250 × 115 × 50 mm, the protruding length of the wing part 13 is 20 mm, the length (L) in the longitudinal direction of the outlet 11, and the length in the longitudinal direction of the storage box 1 (A ) When the ratio (α) of the length (L) in the longitudinal direction of the outlet 11 to the gap (a) in the outlet 11 between the top of the wing 13 and the other longitudinal edge 11b,
Dimensions of outlet: L = 180 mm, α = 72%, a = 10 mm (Example 1), L = 160 mm, α = 64%, a = 10 mm (Comparative Example 1), L = 180 mm, α = 72%, Experiments were performed with four samples of a = 8 mm (Comparative Example 2), L = 180 mm, α = 72%, and a = 5 mm (Comparative Example 3).
[0030]
(Tissue paper dimensions, etc.)
Dimensions: 197 × 229 mm, basis weight: 11.0 g / m 2 , number of sheets: 200 W, filling rate of tissue paper storage box 1: 96%, density: 0.3 g / cm 3 , filling method of tissue paper 2. A bundle of tissue papers 2 that were folded and stacked in a pop-up manner was filled.
[0031]
(Measurement method of take-out resistance)
A 427 g iron plate was placed on the electronic balance, and a tissue paper storage box 1 storing the tissue paper 2. And the tissue paper 2 was taken out one sheet from the upper surface. The take-out resistance (gf) at this time was measured by the value of an electronic balance. The measured results are shown in Table 1.
In this measurement method, if the take-out resistance is 100 gf or less, the tissue paper 2... Can be taken out with one hand without difficulty.
[0032]
[Table 1]
Figure 0003872026
[0033]
[Evaluation]
(Effects of the length of the outlet and the gap width)
As shown in Table 1, when the ratio (α) of the length in the longitudinal direction of the outlet 11 to the length (A) in the longitudinal direction of the storage box 1 is less than 72%, the first to third sheets The take-out resistance value exceeds 100 gf.
Further, when the gap (a) is less than 10 mm, there is a case where the takeout resistance value exceeds 100 gf in the first to third sheets.
As described above, when the protruding length of the wing portion 13 is set to 20 mm, in order to set the takeout resistance value to 100 gf or less from the beginning, the longitudinal direction of the outlet 11 with respect to the longitudinal length (A) of the storage box 1 is reduced. As a result, the ratio (α) of the length (L) must be 72% or more and the gap (a) must be 10 mm or more.
[0034]
According to the tissue paper storage box 1 according to the present invention described above, the ratio of the length (L) in the longitudinal direction of the outlet 11 to the length (A) in the longitudinal direction of the tissue paper storage box 1 is 72% or more. Yes, the corner of the wing 13 protruding 20 mm or more from the one longitudinal edge 11a of the outlet 11 to the other longitudinal edge 11b side is chamfered, and the minimum gap (a ) Is 10 mm or more, the tissue paper 2 sandwiched between the wing part 13 and the other longitudinal edge part 11b is held by the wing part 13 with an appropriate holding force. Even if the film is not provided, the tissue paper storage box 1 having good holding and taking out of the tissue paper 2 can be provided.
That is, the clearance (a) between the wing portion 13 protruding from one longitudinal edge portion 11a and the other longitudinal edge portion 11b is ensured by 10 mm or more, so that the tissue paper 2 is placed on the wing portion 13 protruding 20 mm or more. Can be held, and the holding and taking out properties of the tissue paper 2 can be stabilized.
[0035]
In particular, since the free end portion 13a of the wing portion 13 has an arc shape, the tissue paper 2 can be smoothly taken out without being caught on the wing portion 13.
Furthermore, since a part of the other longitudinal edge portion 11b has an arc shape so that the gap a with the free end portion 13a of the wing portion 13 is constant, a suitable gap (a) can be maintained. As a result, the retainability and take-out property of the tissue paper 2 can be improved.
[0036]
Moreover, since the cover part 12 which covers the outlet 11 is provided, and the lid part 12 is provided with the breaking score line (S) along the shape of the outlet 11, the outlet 11 is covered before use. As a result, it is possible to prevent entry of dust and the like from the outside.
[0037]
Moreover, since the cover part 12 is provided with a finger hole 15 into which a finger can be inserted in the extension part 14 having a width of 20 mm or more extending along the longitudinal direction on the one longitudinal edge part 11a side. Since the finger can be put into the finger hole 15 and the lid portion 12 can be cut along the breaking line 12b, the lid portion 12 can be easily cut off.
[0039]
The tissue paper has been described above as an example. However, the present invention is not limited to this, and if the object to be stored is a household thin paper, a storage box such as a boxed toilet paper, a kitchen paper, or a cooking paper may be used. There may be.
Further, household thin paper is not limited to one set of two sheets, but may be one set of three sheets and one set of four sheets.
Further, the shape of the wing portion 13 is not limited to the circular arc shape, but may be any shape as long as the corner is chamfered and rounded.
[0040]
【The invention's effect】
According to the first aspect of the present invention, the ratio of the length in the longitudinal direction of the outlet to the length in the longitudinal direction of the household thin paper storage box is 72% or more, and the outlet from one longitudinal edge of the outlet The corners of the wings that protrude 20mm or more on the side are chamfered, and the width of the minimum gap between the wings and the other long edge is 10mm or more, so household thin paper is caught and held on the wings Thus, even if a film is not provided at the take-out port, it is possible to provide a household thin paper storage box with good tissue paper retention and take-out properties.
In addition, since the free end of the wing has an arc shape, the household thin paper can be smoothly taken out without being caught on the wing.
Furthermore, a part of the other longitudinal edge portion has an arc shape so that the gap with the free end of the wing portion is constant, so that a suitable gap can be maintained, and more The retention property and take-out property of the tissue thin paper can be improved.
In addition, a lid portion is provided to cover the outlet, and the lid portion is provided with a breaking score line along the shape of the outlet, so that the outlet is covered before use. Thus, it is possible to prevent the entry of dust and the like from the outside.
[0041]
According to the second aspect of the present invention, since the straight crease line is provided at the base portion of the wing portion, the wing portion can be easily raised and when the wing portion is raised, It is easy to balance the tilting moment due to its own weight and the restoring moment due to the rigidity of the base, making it easier to keep the wings in an upright state, and improving the retention of household thin paper by the wings.
[0045]
According to the invention described in claim 3, it is of course possible to obtain the same effect as that of the invention described in claim 1. In particular, the lid portion is on one longitudinal edge side along the longitudinal direction. Since the extending part with a width of 20 mm or more is provided with a finger hole into which the finger can be inserted, the cover part can be cut off along the perforation by inserting the finger into the finger hole. The part can be easily cut out.
[Brief description of the drawings]
FIG. 1 is an exploded perspective view of a tissue paper storage box showing an embodiment of the present invention.
2 is a top view of the tissue paper storage box of FIG. 1. FIG.
[Explanation of symbols]
1 tissue paper storage box (household thin paper storage box)
2 tissue paper (household thin paper)
DESCRIPTION OF SYMBOLS 11 Outlet 12 Cover part 13 Wing | wing part 13b Base part 13c Folding line 14 Extension part 15 Finger hole

Claims (3)

家庭用薄葉紙が内部に積層されて収納され、上面に設けられたループ状の破断用切目線に沿って蓋部を切り取ることによって露出する取出口を通して内部の家庭用薄葉紙を取り出すことができ、長手方向の長さが160〜250mm、短手方向の長さが100〜120mmである家庭用薄葉紙収納箱において、
前記取出口の一方の長手縁部から他方の長手縁部側に向かって20mm以上突出し、角が面取りされた1つの羽部を備え、
前記羽部の自由端部は円弧形状であり、
前記他方の長手縁部側の一部は、前記自由端部との隙間が一定となるように円弧形状をなし、
前記取出口は、その長手方向が当該家庭用薄葉紙収納箱の長手方向と略平行となるように設けられるとともに、当該家庭用薄葉紙収納箱の長手方向の長さに対する前記取出口の長手方向の長さの割合が72%以上であり、
前記羽部と他方の長手縁部との最小隙間の幅が10mm以上であることを特徴とする家庭用薄葉紙収納箱。
Household tissue paper is stacked and stored inside, and the house tissue paper inside can be taken out through the outlet that is exposed by cutting the lid along the loop-shaped breaking cut line provided on the upper surface. In a household thin paper storage box having a length in the direction of 160 to 250 mm and a length in the short direction of 100 to 120 mm,
One wing portion protruding from one longitudinal edge portion of the outlet toward the other longitudinal edge side by 20 mm or more and having a chamfered corner,
The free end of the wing has an arc shape,
A part of the other longitudinal edge side has an arc shape so that a gap with the free end is constant,
The outlet is provided so that the longitudinal direction thereof is substantially parallel to the longitudinal direction of the household thin paper storage box, and the length of the outlet in the longitudinal direction relative to the longitudinal length of the household thin paper storage box. The percentage of
A household thin paper storage box, wherein a width of a minimum gap between the wing portion and the other longitudinal edge portion is 10 mm or more.
請求項1記載の家庭用薄葉紙収納箱において、
前記羽部の付け根部に直線状の折目用線を設けてあることを特徴とする家庭用薄葉紙収納箱。
In the household thin paper storage box of Claim 1,
A household thin paper storage box, wherein a straight crease line is provided at the base of the wing.
請求項1記載の家庭用薄葉紙収納箱において、In the household thin paper storage box of Claim 1,
前記蓋部は、長手方向の少なくとも一方に延出する、幅20mm以上の延出部を備え、  The lid portion includes an extending portion having a width of 20 mm or more that extends in at least one of the longitudinal directions,
前記延出部に、指を挿入可能な指穴が設けられていることを特徴とする家庭用薄葉紙収納箱。  A household thin paper storage box, wherein the extension portion is provided with a finger hole into which a finger can be inserted.
JP2003053520A 2003-02-28 2003-02-28 Household tissue paper storage box Expired - Fee Related JP3872026B2 (en)

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JP4763279B2 (en) * 2004-12-28 2011-08-31 ユニ・チャーム株式会社 Wet tissue packaging
JP2005119751A (en) * 2005-01-17 2005-05-12 Daio Paper Corp Household tissue paper storage box
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